Meta TEDS

Below is an example of a Meta TEDS:

		Meta TEDS
Field #	Description	Field Length (Bytes)	Field Type	Field Contents
Data Structure related information
1	Meta-TEDS Length	4	U32	48
2	IEEE 1451 Standards Family Working Group Number	1	U8	2
3	TEDS Major Version Number	2	U16	2
4	Future Extensions Key	1	U8	0 (NONE)
5	CHANNEL_ZERO Industry Extensions Key	1	U8	0 (NONE)
6	End User's Application Specific TEDS Key	1	U8	0
7	Number of Implemented Channels	1	U8	1
8	String Language Code	1	U8	0
9	Bytes per Character	1	U8	1
Timing Related information
10	Worst Case Channel Data Model Length	1	U8	2
11	Worst Case Channel Data Repetitions	2	U16	1
12	Worst Case Channel Update Time	4	F32	2.00E-05
13	Worst Case Channel Write Setup Time	4	F32	0
14	Worst Case Channel Read Setup Time	4	F32	8.00E-05
15	Input/Output Response Time	4	F32	5.00E-04
16	Calibration TEDS Write Time	4	F32	0.00E+00
17	Worst Case Data Clock Frequency	4	U32	2.00E+05
18	Worst Case Channel Sampling Period	4	F32	2.00E-04
19	Worst Case Unit Warm Up Time	4	F32	1
Channel grouping related information
20	Channel Groupings Data Sub-Block Length	2	U16	0
21	Number of Channel Groupings = G	0	U8	-
22	Group Name Length	0	U8	-
23	Group Name (<=255)	0	STRING	-
24	Group Type	0	U8	-
25	Number of Group Members = N	0	U8	-
26	Member Channel Numbers List = M(N) (<=255)	0	array of U8	-
Data integrity information
27	Checksum for Meta-TEDS	2	U16	62856
Data Structure related information
28	Meta-Identification TEDS Length	4	U32	310
Identification related information
29	Manufacturer's Identification Length	1	U8	55
30	Manufacturer's Identification (<=255)	55	STRING	Texas Instruments Incorporated Control Product Division
31	Model Number Length	1	U8	9
32	Model Number (<=255)	9	STRING	EX3514.XX
33	Revision Code Length	1	U8	2
34	Revision Code	2	STRING	01
35	Serial Number Length	1	U8	5
36	Serial Number (<=255)	5	STRING	SN-01
37	Data Code Length	1	U8	25
38	Data Code (<=255)	25	STRING	November 1, 1995, Shift 1
39	Product Description Length	2	U16	205
40	Product Description (<=65535)	205	STRING	Description: Ratio metric Pressure Transducer
				Part Number: EX3514.XX
				Serial Number: SN-01
				Pressure Range: 0 to 3000 PSIA
				Input Voltage: 5Vdc
				Output Voltage 0 to 5 Vdc
				Temperature Range: -40 To 85 degrees C

Data Integrity information data sub-block
41	Checksum for Meta-Identification TEDS	2	U16	38702

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